A1Tenses — Past

Past Simple

1

What is it?

The past simple is the most common way to talk about finished actions and events in the past. We use it for things that happened at a specific time — yesterday, last week, in 2010 — and are now completely finished. It is one of the first tenses learners study, and it forms the foundation of English storytelling and everyday conversation.

2

How to form it

SubjectPositiveNegativeQuestion
II workedI didn't workDid I work?
YouYou workedYou didn't workDid you work?
He / She / ItHe workedHe didn't workDid he work?
WeWe workedWe didn't workDid we work?
TheyThey workedThey didn't workDid they work?
  • Regular verbs: add -ed to the base form: work → worked, play → played, start → started.
  • Spelling rules: verbs ending in -e just add -d (like → liked). Verbs ending in consonant + vowel + consonant double the final consonant (stop → stopped).
  • Irregular verbs have their own past forms that must be memorised: go → went, have → had, see → saw, buy → bought.
  • Negatives and questions use 'did/didn't' + the base form. The main verb does NOT change: She didn't go (not 'didn't went').
  • The verb 'to be' is irregular: was (I/he/she/it) and were (you/we/they). Its negative uses wasn't/weren't directly.
3

When to use it

  1. 1

    Completed actions at a specific time in the past.

    "I called you yesterday." / "She graduated in 2018."

  2. 2

    A series of completed past actions (telling a story).

    "He got up, had breakfast, and left the house."

  3. 3

    Past habits or states that no longer exist (often with "used to").

    "We lived in France for three years." / "He worked nights when he was younger."

  4. 4

    With time expressions: yesterday, last week/month/year, in + year, ago, when.

    "They arrived two hours ago." / "When did you last see her?"

4

Common mistakes

She didn't went to the party.

She didn't go to the party.

After 'didn't', always use the base form of the verb. 'Went' is only for positive sentences.

I have seen him yesterday.

I saw him yesterday.

With a specific past time word like 'yesterday', use the past simple, not the present perfect.

He buyed a new car last month.

He bought a new car last month.

'Buy' is an irregular verb. Its past form is 'bought', not 'buyed'.

5

Quick reference

  • Use the past simple for finished actions with a clear past time reference.
  • Regular verbs: add -ed. Irregular verbs must be memorised.
  • Negatives: didn't + base form. Questions: Did + subject + base form?
  • To be: was/were — does not use 'did' in negatives/questions (wasn't/weren't).
  • Key time words: yesterday, last night, ago, in + year, when.
  • The main verb always stays in base form after did/didn't.
6

Natural conversation example

Two friends catching up over lunch after a long weekend.

T

Tom

How was your weekend? Did you do anything good?
A

Ana

Yeah, it was great actually. We drove up to the lake on Saturday.
T

Tom

Nice! Did you stay overnight?
A

Ana

We did — we found a little guesthouse right by the water. It was gorgeous.
T

Tom

I'm jealous. I didn't leave the house all weekend. I just watched films and slept.
A

Ana

Sometimes that's exactly what you need! What did you watch?
T

Tom

I started that series everyone was talking about last year. Finally got round to it.
A

Ana

Oh, I watched that ages ago. It got so much better in the second season.

Practice Exercises

Complete each sentence with the correct past simple form of the verb in brackets.

  1. 1.
    She (leave) the office early yesterday because she had a headache.
  2. 2.
    We (not / see) each other for nearly six months.
  3. 3.
    (you / enjoy) the concert last night?
  4. 4.
    He (buy) a secondhand bike and cycled to work every day.
  5. 5.
    They (not / know) about the change in plans.
  6. 6.
    The match (start) late because of the rain.
  7. 7.
    (she / call) you back after the meeting?
  8. 8.
    I (feel) exhausted after the long flight.
  9. 9.
    We (move) to this city in 2015.
  10. 10.
    He (not / finish) the report on time.

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